Added a way to handle filtering admitted but no bed assigned

care/facility/api/viewsets/patient.py

@@ -147,8 +147,23 @@
         field_name="last_consultation__symptoms_onset_date"
     )
     last_consultation_admitted_bed_type_list = MultiSelectFilter(
-        field_name="last_consultation__current_bed__bed__bed_type"
+        field_name="last_consultation__current_bed__bed__bed_type",
+        method="filter_by_bed_type",
     )
+
+    def filter_by_bed_type(self, queryset, name, value):
+        values = value.split(",")
+        filter_q = Q()
+
+        for val in values:
+            val = val.strip()
+            if val == "None":
+                filter_q |= Q(last_consultation__current_bed__isnull=True)
+            else:
+                filter_q |= Q(last_consultation__current_bed__bed__bed_type=val)
+
+        return queryset.filter(filter_q)
+
     last_consultation_admitted_bed_type = CareChoiceFilter(
         field_name="last_consultation__current_bed__bed__bed_type",
         choice_dict=REVERSE_BED_TYPES,